Object reference not set to an instance of an object.

[MiCe1999]

I am getting an error:
Category: Default
Message: Indicator '<name of indicator that is not assigned to a chart>' : Error on calling 'OnStateChange' method: Object reference not set to an instance of an object.

This error comes up once I assign attached indicator (I have few others that do that) to two chart windows. When assigned to just one, the error does not seem to come up. Once I have it on two charts - above error will print every time scripts refresh, sometimes the chart window will stop responding requiring end-task nt8 (application is functional but will not exit).

I am using NT8 8.1.3.0 64-bit

[NinjaTrader_LuisH]

Hello MiCe1999,


Thank you for posting on the NinjaTrader forums.


This error message message is typically associated with third party add-ons. Please consult with your vendor for further assistance on this. Safe to say that if there's an update to the add-on's script, you'll want to make sure to upload this versus the older version of NinjaTrader.


Please let us know if there's anything else we can assist with.

[MiCe1999]

Hello MiCe1999,


Thank you for posting on the NinjaTrader forums.


This error message message is typically associated with third party add-ons. Please consult with your vendor for further assistance on this. Safe to say that if there's an update to the add-on's script, you'll want to make sure to upload this versus the older version of NinjaTrader.


Please let us know if there's anything else we can assist with.

I hope you can take a look at the addon - it's very simple - and let me know what the issue is. I've programmed an indicator similar to it and I also have the same problem so hopefully you can help me figure out what's missing.

EDIT: I realize I should be posting this in Indicator Dev - I'll post it there.